Someone keeps track of which IMEIs go to which stores. The stores keep track of which bar codes have which IMEI. And of course the register keeps a log of whe

Someone keeps track of which IMEIs go to which stores. The stores keep track of which bar codes have which IMEI. And of course the register keeps a log of when and what is sold. I read this in a police report. The police went to the store and got video of the person buying the phone. I wouldn't be surprised if long term video storage was a requirement for selling prepaid phones.